diff --git a/designer-chart/src/main/java/com/fr/van/chart/map/designer/style/series/VanChartMapAnchorMarkerPane.java b/designer-chart/src/main/java/com/fr/van/chart/map/designer/style/series/VanChartMapAnchorMarkerPane.java
index d34a89b5de..e5040c9df4 100644
--- a/designer-chart/src/main/java/com/fr/van/chart/map/designer/style/series/VanChartMapAnchorMarkerPane.java
+++ b/designer-chart/src/main/java/com/fr/van/chart/map/designer/style/series/VanChartMapAnchorMarkerPane.java
@@ -21,7 +21,7 @@ public class VanChartMapAnchorMarkerPane extends BasicBeanPane<VanChartAttrMarke
     private UISpinner anchorSize;
 
     public VanChartMapAnchorMarkerPane() {
-        anchorSize = new UISpinnerWithPx(0, Double.MAX_VALUE, 0.5, 28);
+        anchorSize = new UISpinnerWithPx(0, Double.MAX_VALUE, 0.5, 22);
 
         Component[][] components = new Component[][]{
                 new Component[]{new UILabel(Toolkit.i18nText("Fine-Design_Chart_Height")), anchorSize}